The purpose of the defrost cycle in a heat pump is to _____.
a. warm the unit circuits for optimum electrical operation
b. prevent ice buildup on the indoor coil
c. prevent ice buildup on the outdoor coil
d. remove frost buildup throughout the system ductwork
c. prevent ice buildup on the outdoor coil
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This is when a customer is sold more products or higher-priced products than initially requested.
A) Package pricing B) Impulse items C) Up-sell D) Competitive pricing board
Plumbing codes require that manholes be provided for underground piping when when the piping _____
A) changes direction B) is less than 6 inches in diameter C) changes grade D) is greater than 8 inches in diameter
?The frame of the vehicle is normally attached to the positive battery post.
Answer the following statement true (T) or false (F)
The cost of magnet wire for a motor repair shop during a one-week period is as follows: 14 pounds of number 17, $58; 12 pounds of number 16, $55; 10 pounds of number 24, $51; 6 pounds of number 21, $19; and 5 pounds of number 25, $24. Find the total cost of magnet wire during this period.
Fill in the blank(s) with the appropriate word(s).